Merge pull request #14495 from frenzibyte/fix-mania-editor

Fix osu!mania editor crashing on compose screen load

osu.Game.Rulesets.Mania.Tests/Editor/TestSceneManiaComposeScreen.cs

@@ -0,0 +1,64 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Testing;
+using osu.Game.Rulesets.Edit;
+using osu.Game.Rulesets.Mania.Beatmaps;
+using osu.Game.Screens.Edit;
+using osu.Game.Screens.Edit.Compose;
+using osu.Game.Skinning;
+using osu.Game.Tests.Visual;
+
+namespace osu.Game.Rulesets.Mania.Tests.Editor
+{
+    public class TestSceneManiaComposeScreen : EditorClockTestScene
+    {
+        [Resolved]
+        private SkinManager skins { get; set; }
+
+        [SetUpSteps]
+        public void SetUpSteps()
+        {
+            AddStep("setup compose screen", () =>
+            {
+                var editorBeatmap = new EditorBeatmap(new ManiaBeatmap(new StageDefinition { Columns = 4 }))
+                {
+                    BeatmapInfo = { Ruleset = new ManiaRuleset().RulesetInfo },
+                };
+
+                Beatmap.Value = CreateWorkingBeatmap(editorBeatmap.PlayableBeatmap);
+
+                Child = new DependencyProvidingContainer
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    CachedDependencies = new (Type, object)[]
+                    {
+                        (typeof(EditorBeatmap), editorBeatmap),
+                        (typeof(IBeatSnapProvider), editorBeatmap),
+                    },
+                    Child = new ComposeScreen { State = { Value = Visibility.Visible } },
+                };
+            });
+
+            AddUntilStep("wait for composer", () => this.ChildrenOfType<HitObjectComposer>().SingleOrDefault()?.IsLoaded == true);
+        }
+
+        [Test]
+        public void TestDefaultSkin()
+        {
+            AddStep("set default skin", () => skins.CurrentSkinInfo.Value = SkinInfo.Default);
+        }
+
+        [Test]
+        public void TestLegacySkin()
+        {
+            AddStep("set legacy skin", () => skins.CurrentSkinInfo.Value = DefaultLegacySkin.Info);
+        }
+    }
+}

osu.Game/Screens/Edit/EditorSkinProvidingContainer.cs

@@ -16,7 +16,7 @@ namespace osu.Game.Screens.Edit
         private readonly EditorBeatmapSkin? beatmapSkin;
 
         public EditorSkinProvidingContainer(EditorBeatmap editorBeatmap)
-            : base(editorBeatmap.PlayableBeatmap.BeatmapInfo.Ruleset.CreateInstance(), editorBeatmap, editorBeatmap.BeatmapSkin)
+            : base(editorBeatmap.PlayableBeatmap.BeatmapInfo.Ruleset.CreateInstance(), editorBeatmap.PlayableBeatmap, editorBeatmap.BeatmapSkin)
         {
             beatmapSkin = editorBeatmap.BeatmapSkin;
         }